Removed dns search functionality completely

I don't see it working and not being annoying

src/main.rs

@@ -259,7 +259,7 @@ async fn main() {
 	for (key, resolver_config) in &config.dns.resolver {
 		println!("Initalizing {} resolver ...", key);
 		let resolver = TokioAsyncResolver::tokio(
-			resolver_config.to_trust_resolver_config(&config.dns.search),
+			resolver_config.to_trust_resolver_config(),
 			Default::default()
 		).unwrap();
 		dns_resolver_map.insert(key.clone(), resolver);